Analisis Pengaruh Efisiensi dan Efektivitas Penggunaan Modal Kerja Perusahaan terhadap Peningkatan Profitabilitas Perusahaan Manufaktur yang Terdaftar di Bursa Efek Indonesia (BEI)

Analysis of the Effect of Efficiency and Effectiveness of Working Capital Use on Increasing the Profitability of Manufacturing Companies Listed on the IDX, with a supervisor Mr. Adriansyah, SE., M.Sc. The object of this study is 46 manufacturing companies listed on the Indonesia Stock Exchange. The data collection method uses the documentation method with secondary data sources in the form of company financial statement data for 5 years, from 2013 to 2017. The analytical method used is quantitative analysis, which uses multiple linear regression analysis and uses the tools of the computer statistical product program and Service Solutions (SPSS) version 20. From this study it can be seen that the efficiency and effectiveness of working capital have a significant positive effect on increasing profitability (ROI) of manufacturing companies listed on the Indonesia Stock Exchange (IDX).